const sourceType = [
    [
        'camera'
    ],
    [
        'album'
    ],
    [
        'camera',
        'album'
    ]
];
const sizeType = [
    [
        'compressed'
    ],
    [
        'original'
    ],
    [
        'compressed',
        'original'
    ]
];
Page({
    onShareAppMessage:function(){
        return {
            title:'图片',
            path:'packageAPI/pages/image/image'
        };
    },
    data:{
        imageList:[
        ],
        sourceTypeIndex:2,
        sourceType:[
            '拍照',
            '相册',
            '拍照或相册'
        ],
        sizeTypeIndex:2,
        sizeType:[
            '压缩',
            '原图',
            '压缩或原图'
        ],
        countIndex:8,
        count:[
            1,
            2,
            3,
            4,
            5,
            6,
            7,
            8,
            9
        ]
    },
    sourceTypeChange:function(e){
        this.setData({
            sourceTypeIndex:e.detail.value
        });
    },
    sizeTypeChange:function(e){
        this.setData({
            sizeTypeIndex:e.detail.value
        });
    },
    countChange:function(e){
        this.setData({
            countIndex:e.detail.value
        });
    },
    chooseImage:function(){
        const that = this;
        wx.chooseImage({
            sourceType:sourceType[this.data.sourceTypeIndex],
            sizeType:sizeType[this.data.sizeTypeIndex],
            count:this.data.count[this.data.countIndex],
            success:function(res){
                console.log(res);
                that.setData({
                    imageList:res.tempFilePaths
                });
            }
        });
    },
    previewImage:function(e){
        const current = e.target.dataset.src;
        wx.previewImage({
            current:current,
            urls:this.data.imageList
        });
    }
});
